メタノール分解ガスと軽油の二燃料ディーゼル機関

概要

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This paper presents the results of performance testing of a dual fueled diesel engine with dissociated methanol and gas oil. The engine system equipped with a methanol dissociation reactor has a potential for improving the engine system efficiency, because the reaction of methanol dissociation is endothermic and the energy required for the reaction is supplied by the exhaust waste heat. However the presence of knock, misfire and poor combustion of the premixed dissociated methanol-air mixture prevent the extraction of this potential of the engine system. It is concluded from the test results that we can get higher efficiency and a lower smoke level than the original engine if the proper methanol/gas oil rate and injection timing are selected as operating conditions to avoid the above undesirble phenomena.
一般社団法人日本機械学会の論文
1987-08-25